package icu.wdtt.service;

import icu.wdtt.model.Role;
import org.springframework.transaction.annotation.Transactional;


import java.util.List;
@Transactional
public interface RoleService {


    public List<Role> getAll();

    public Role get(int rid);

    public Boolean add(Role role);

    public Boolean del(int rid);

    public Boolean update(Role role);

}
